Perhaps you should try some spelling variations:
rand » brand, grand, band
grawd » grand, graw, grad
grawe » grade, graw
grave » gravel, grade
grace » grade, race
graint » geraint, grain, grains
irani » iran, iraqi, rani
hand » band, hard
rank » ranks, frank
frans » frank, franz, trans
gran » grain, grand, iran
grant » graint, grandt, irant, grants

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((rand or (((grawd or ((grawe or grave) or grace)) or graint) or irani)) or (hand or had)) or rank) or stand) or land) or bank) or (frans or ((gran OR grant) or graint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((grawd OR ((grawe OR grave) OR grace)) OR graint) OR irani)) OR (hand OR had)) OR rank) OR stand) OR land) OR bank) OR (frans OR ((gran OR grant) OR graint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((grawd or ((grawe or grave) or grace)) or graint) or irani)) or (hand or had)) or rank) or stand) or land) or bank) or (frans or ((gran OR grant) or graint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((grawd or ((grawe or grave) or grace)) or graint) or irani)) or (hand or had)) or rank) or stand) or land) or bank) or (frans or ((gran OR grant) or graint))) counterinsurgency study ;*.